I have seen quite a few of them. I thought it may be a Wolf. Also have Black Widows and scorpions.

My poor old dog (13 yr old choc. lab) was bitten by a scorpion the other night. She yelped and screamed like she had been shot. It was a very small brown scorpion. They say it's not much worse than a bee sting but she has been stung several and never carried on like that. She was obviously in pain.